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    Crystal Lake, IL Duplexes for Sale

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    Prairie Grove, IL Woodstock, IL Mchenry, IL
    Spacious Duplex in Desirable Community
    $629,000
    3,000 SF
    Spacious Duplex in Desirable Community

    627 Chardonnay Lane, Crystal Lake, IL 60014

    Well-maintained duplex with investment potential in Crystal Lake, Illinois.
    • Two mirror‑image units, each with 3 bedrooms and 2 full bathrooms, ideal for turnkey investment or multigenerational living.
    • Located in the desirable Coventry area of Crystal Lake, known for its family‑friendly atmosphere and proximity to a top‑rated high school.
    • Each unit features bright, open layouts with generous living and dining areas, eat‑in kitchens, and large windows.
    • 2. 5‑car garage with driveway parking for up to four additional vehicles, plus two dedicated storage spaces.
    • Upper unit has a deck off the kitchen; lower unit has walk‑out access to a deep backyard with a shed.
    Updated: Feb 4
    View details
    Crystal Lake Two-Unit Investment Property
    $321,815
    0.27 Acres
    Crystal Lake Two-Unit Investment Property

    40 S WALKUP Avenue, Crystal Lake, IL 60014

    Two-unit property near downtown Crystal Lake amenities and transportation.
    • Prime Downtown Crystal Lake Location: Walk to Metra, Main Beach, shopping, parks, restaurants, library and biking trails.
    • Two Income‑Generating Units: Both units are occupied by long‑term tenants.
    • Two Bedrooms and One Bath per Unit: Each unit offers a desirable layout.
    • Laundry Convenience: First floor has basement laundry, second floor has in‑unit laundry.
    • Detached Two‑Car Garage: Provides secure parking and additional storage.
    Updated: Nov 7, 2025
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    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Crystal Lake, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Woodstock Multifamily Investment Opportunity
    $269,900
    0.21 Acres
    Woodstock Multifamily Investment Opportunity

    Two-unit property near Woodstock Square, ideal for investment.

    612 Oak Street, Woodstock, IL 60098

    View details
    Woodstock Duplex with Long-Term Tenants
    $385,000
    Woodstock Duplex with Long-Term Tenants

    All-brick duplex in Woodstock with separately metered utilities.

    860-868 Carol Avenue, Woodstock, IL 60098

    View details
    Income-Producing Duplex in North Chicago
    $260,000
    0.14 Acres
    Income-Producing Duplex in North Chicago

    Two-unit building with finished basement and parking.

    1919 16th Street, North Chicago, IL 60064

    View details
    Spacious North Chicago Two-Flat Home
    Contact for pricing
    2,246 SF
    Spacious North Chicago Two-Flat Home

    Two-unit property near schools, shopping, and highways, ideal for investors.

    1617 Grove Avenue, North Chicago, IL 60064

    View details

    Crystal Lake, IL Duplexes Investment Opportunities Market Analysis

    Explore 2 duplexes for sale in Crystal Lake, IL on our real estate platform. These investment opportunities span a total of 3,000 square feet of properties for sale, with an estimated market value of $629,000.

    Sale prices for duplexes in Crystal Lake, IL start at $629,000, averaging $629,000, and reaching up to $629,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 2
    Quadplexes 1

    Demographics Overview

    Population 60K
    Population Growth (5Y) +4.4%
    Median Household Income $113,102
    College Educated 44.8%

    High-Yield Neighborhoods for Investment

    Identify Crystal Lake submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    60014 $475.4K

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in McHenry County

    New Delisted

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